package com.pojo.entity;

import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
import lombok.Data;

@Data
public class Focus {
    @JsonSerialize(using= ToStringSerializer.class)
    Long userId;
    @JsonSerialize(using= ToStringSerializer.class)
    Long focusId;
}
